MARIN MEDICAL LABORATORIES
NPI 1346532314
Pathology - Anatomic Pathology & Clinical Pathology in Sonoma, CA

Active since May 10, 2011
347 ANDRIEUX ST, SONOMA, CA 95476(707) 935-5185(707) 935-5437 Get Directions Write a Review

NPPES record last updated: August 11, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Marin Medical Laboratories NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIN MEDICAL LABORATORIES (NPI 1346532314) is a healthcare organization registered as an anatomic pathology & clinical pathology in Sonoma, California and active in the NPI registry since May 2011. The organization lists Kedar Che Prasad, Pathologist, as its authorized official.

NPPES Registry Identity

NPI1346532314
Entity TypeOrganization
Primary Taxonomy207ZP0102X
Legal Business NameMARIN MEDICAL LABORATORIES
Location Address347 ANDRIEUX STSonoma, CA 95476-6811
Mailing Address1615 Hill Rd Ste BNovato, CA 94947-4338 · (415) 898-7649 · Fax (415) 898-0870
Fax(707) 935-5437
Organization SubpartNo
Authorized OfficialKedar Che PrasadPathologist · (415) 209-6017
Enumeration DateMay 10, 2011
Last NPPES UpdateAugust 11, 2022
NPPES CertifiedAugust 11, 2022
✔ NPI 1346532314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in CA · CLF 1363
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
347 ANDRIEUX ST, Sonoma, CA 95476

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marin Medical Laboratories is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

13

Medicare enrollment records show 13 clinicians reassign Medicare billing to Marin Medical Laboratories, which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (13)

Pathology
NPI 1629085527
1000 TRANCAS ST STE H
Napa, CA 94558
(707) 252-4411
✔ PECOS✔ Accepts Medicare9.5 mi
Pathology
NPI 1073074977
1165 MONTGOMERY DR
Santa Rosa, CA 95405
(707) 525-5352
✔ PECOS✔ Accepts Medicare17 mi
Pathology
NPI 1922360627
1165 MONTGOMERY DR
Santa Rosa, CA 95405
(707) 525-5352
✔ PECOS✔ Accepts Medicare17 mi
Pathology
NPI 1356607121
250 BON AIR RD
Greenbrae, CA 94904
(415) 925-7174
✔ PECOS✔ Accepts Medicare24 mi
Pathology
NPI 1245348861
250 BON AIR RD
Greenbrae, CA 94904
(415) 925-7174
✔ PECOS✔ Accepts Medicare24 mi
Pathology
NPI 1841308558
250 BON AIR RD
Greenbrae, CA 94904
(415) 925-7174
✔ PECOS✔ Accepts Medicare24 mi
Pathology
NPI 1467560094
250 BON AIR RD
Greenbrae, CA 94904
(415) 925-7174
✔ PECOS✔ Accepts Medicare24 mi
Pathology
NPI 1831658863
250 BON AIR RD
Greenbrae, CA 94904
(415) 353-1613
✔ PECOS✔ Accepts Medicare24 mi
Pathology
NPI 1891915252
1101 VAN NESS AVE
San Francisco, CA 94109
(415) 600-2200
✔ PECOS35 mi
Pathology
NPI 1609057041
350 ST. JOSEPH'S STREET KAISER PERMANENTE MEDICAL CENTER
San Francisco, CA 94115
(415) 833-4188
✔ PECOS35 mi
Pathology
NPI 1992097851
2200 HARRISON AVE
Eureka, CA 95501
(707) 445-8121
✔ PECOS✔ Accepts Medicare194 mi
Pathology
NPI 1336108919
438 W LAS TUNAS DR
San Gabriel, CA 91776
(626) 570-6597
✔ PECOS✔ Accepts Medicare378 mi
Pathology
NPI 1295185247
350 W 11TH ST
Indianapolis, IN 46202
(317) 491-6000
✔ PECOS✔ Accepts Medicare1,942 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marin Medical Laboratories's NPI number?

The NPI number for Marin Medical Laboratories is 1346532314. It was assigned to this organization in the NPPES registry on May 10, 2011.

Where is Marin Medical Laboratories located?

Marin Medical Laboratories is located at 347 Andrieux St, Sonoma, CA 95476. The listed phone number is (707) 935-5185.

What is Marin Medical Laboratories's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is Marin Medical Laboratories enrolled in Medicare?

Yes. Marin Medical Laboratories is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marin Medical Laboratories?

According to the CMS Revalidation Reassignment List (October 2026 release), 13 clinicians, all in Pathology, reassign their Medicare billing to Marin Medical Laboratories. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Marin Medical Laboratories was last updated on August 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.